CVE catalog

CVE-2020-9365

pure-ftpd: CVE-2020-9365

Severity: Medium · CVSS 5.1CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Published: Feb 24, 2020, 4:15:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 7.11% · Oct 25, 2026

An issue was discovered in Pure-FTPd 1.0.49. An out-of-bounds (OOB) read has been detected in the pure_strcmp function in utils.c.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	pure-ftpd	sid	`1.0.50-2.3`	fixed
Debian	pure-ftpd	trixie	`1.0.50-2.2`	fixed
Debian	pure-ftpd	bookworm	`1.0.50-2.1`	fixed
Ubuntu	pure-ftpd	16.04	`1.0.36-3.2`	vulnerable
Ubuntu	pure-ftpd	16.04	`1.0.36-3.2build1`	vulnerable
Ubuntu	pure-ftpd	16.04	`1.0.36-3.2+deb8u1build0.16.04.1`	vulnerable
Ubuntu	pure-ftpd	18.04	`1.0.46-1`	vulnerable
Ubuntu	pure-ftpd	18.04	`1.0.46-1build1`	vulnerable
Ubuntu	pure-ftpd	18.04	`1.0.46-1ubuntu18.04.1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	pure-ftpd	source	sid	`1.0.49-3`	not yet assigned	Not reported	[952471]
Debian	pure-ftpd	source	trixie	`1.0.49-3`	not yet assigned	Not reported	[952471]
Debian	pure-ftpd	source	bookworm	`1.0.49-3`	not yet assigned	Not reported	[952471]

[Debian bug #952471]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[pure-ftpd]Fixed
Source package: [pure-ftpd]
Details (2)
- 1.0.50-2.1+b2 · amd64 · bookworm
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
- 1.0.50-2.1+b2 · arm64 · bookworm
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
[pure-ftpd-common]Fixed
Source package: [pure-ftpd]
Details (2)
- 1.0.50-2.1 · all · bookworm
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
- 1.0.50-2.1 · all · bookworm
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
[pure-ftpd-ldap]Fixed
Source package: [pure-ftpd]
Details (2)
- 1.0.50-2.1+b2 · amd64 · bookworm
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
- 1.0.50-2.1+b2 · arm64 · bookworm
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
[pure-ftpd-mysql]Fixed
Source package: [pure-ftpd]
Details (2)
- 1.0.50-2.1+b2 · amd64 · bookworm
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
- 1.0.50-2.1+b2 · arm64 · bookworm
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
[pure-ftpd-postgresql]Fixed
Source package: [pure-ftpd]
Details (2)
- 1.0.50-2.1+b2 · amd64 · bookworm
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
- 1.0.50-2.1+b2 · arm64 · bookworm
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12

[Debian 13 (Trixie)]

[pure-ftpd]Fixed
Source package: [pure-ftpd]
Details (2)
- 1.0.50-2.2+b2 · amd64 · trixie
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · 13
- 1.0.50-2.2+b2 · arm64 · trixie
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · 13
[pure-ftpd-common]Fixed
Source package: [pure-ftpd]
Details (2)
- 1.0.50-2.2 · all · trixie
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · 13
- 1.0.50-2.2 · all · trixie
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · 13
[pure-ftpd-ldap]Fixed
Source package: [pure-ftpd]
Details (2)
- 1.0.50-2.2+b2 · amd64 · trixie
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · 13
- 1.0.50-2.2+b2 · arm64 · trixie
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · 13
[pure-ftpd-mysql]Fixed
Source package: [pure-ftpd]
Details (2)
- 1.0.50-2.2+b2 · amd64 · trixie
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · 13
- 1.0.50-2.2+b2 · arm64 · trixie
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · 13
[pure-ftpd-postgresql]Fixed
Source package: [pure-ftpd]
Details (2)
- 1.0.50-2.2+b2 · amd64 · trixie
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · 13
- 1.0.50-2.2+b2 · arm64 · trixie
  Fixed · Fixed: 1.0.49-3
  dsa · pure-ftpd · debian · 13

Observed: Oct 23, 2026, 5:53:39 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]